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Cheap flights from California to Reykjavik from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Reykjavik departing on 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:45 am - 2:00 pm
LAS
-
KEF
23h 15m
2 stops
Multiple Airlines Logo
10:40 am - 10:59 pm
KEF
-
LAS
19h 19m
1 stop
$640Multiple Airlines
Wed, May 20 - Mon, May 25
Multiple Airlines Logo
7:44 am - 9:00 am
LAS
-
KEF
18h 16m
1 stop
Multiple Airlines Logo
12:45 pm - 10:47 pm
KEF
-
LAS
17h 02m
1 stop
$649Multiple Airlines
Fri, Jun 5 - Sun, Jun 14
Multiple Airlines Logo
7:44 am - 9:00 am
LAS
-
KEF
18h 16m
1 stop
Multiple Airlines Logo
12:45 pm - 10:47 pm
KEF
-
LAS
17h 02m
1 stop
$654Multiple Airlines
Sat, Jun 6 - Sun, Jun 14
Multiple Airlines Logo
7:44 am - 6:15 am
LAS
-
KEF
15h 31m
1 stop
Multiple Airlines Logo
10:40 am - 10:47 pm
KEF
-
LAS
19h 07m
1 stop
$665Multiple Airlines
Fri, May 29 - Tue, Jun 9
Alaska Airlines Logo
6:15 am - 9:00 am
SAN
-
KEF
19h 45m
1 stop
Alaska Airlines Logo
12:45 pm - 10:23 am
KEF
-
SAN
28h 38m
1 stop
$685Alaska Airlines
Sun, May 31 - Tue, Jun 16
Alaska Airlines Logo
7:15 am - 9:00 am
SAN
-
KEF
18h 45m
1 stop
Alaska Airlines Logo
12:45 pm - 11:59 pm
KEF
-
SAN
18h 14m
1 stop
$694Alaska Airlines
Tue, Jun 2 - Thu, Jun 4
WestJet Logo
7:30 am - 7:40 am
LAX
-
KEF
17h 10m
1 stop
WestJet Logo
9:00 am - 10:05 pm
KEF
-
LAX
20h 05m
1 stop
$696WestJet
Sat, Jul 25 - Thu, Jul 30
WestJet Logo
12:10 pm - 7:40 am
LAX
-
KEF
36h 30m
2 stops
WestJet Logo
9:00 am - 10:05 pm
KEF
-
LAX
20h 05m
1 stop
$708WestJet
Mon, Jul 6 - Thu, Jul 23
Icelandair Logo
6:00 am - 8:55 am
SFO
-
KEF
19h 55m
1 stop
Icelandair Logo
7:55 pm - 12:48 am
KEF
-
SFO
35h 53m
1 stop
$765Icelandair
Tue, Sep 22 - Tue, Oct 6
Icelandair Logo
6:00 am - 8:10 am
SFO
-
KEF
19h 10m
1 stop
Icelandair Logo
7:50 pm - 9:10 am
KEF
-
SFO
20h 20m
1 stop
$778Icelandair
Tue, Sep 1 - Thu, Sep 10

Scandinavian Airlines flights from California to Reykjavik Keflavik Intl Airport

Our best Scandinavian Airlines deals on California to Reykjavik Keflavik Intl Airport flight tickets
Scandinavian Airlines
May 10
SFO4:45 pmSan Francisco
34h 40m
2 stops
KEF10:25 amReykjavik Keflavik Intl
May 13
KEF1:25 amReykjavik Keflavik Intl
20h 15m
1 stop
SFO2:40 pmSan Francisco
$784
Scandinavian Airlines
Sep 1
SFO4:45 pmSan Francisco
34h 40m
2 stops
KEF10:25 amReykjavik Keflavik Intl
Sep 10
KEF11:15 amReykjavik Keflavik Intl
34h 25m
2 stops
SFO2:40 pmSan Francisco
$820
Scandinavian Airlines
Aug 25
SFO4:45 pmSan Francisco
24h 50m
1 stop
KEF12:35 amReykjavik Keflavik Intl
Sep 8
KEF11:15 amReykjavik Keflavik Intl
34h 25m
2 stops
SFO2:40 pmSan Francisco
$823

Icelandair flights from California to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on California to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Apr 28
LAX2:43 pmLos Angeles Los Angeles
11h 42m
1 stop
KEF9:25 amReykjavik Keflavik Intl
May 2
KEF7:50 pmReykjavik Keflavik Intl
20h 47m
1 stop
LAX9:37 amLos Angeles Los Angeles
$764
Icelandair
Sep 22
SFO6:00 amSan Francisco
19h 55m
1 stop
KEF8:55 amReykjavik Keflavik Intl
Oct 6
KEF7:55 pmReykjavik Keflavik Intl
35h 53m
1 stop
SFO12:48 amSan Francisco
$765
Icelandair
Aug 25
SFO6:00 amSan Francisco
17h 20m
1 stop
KEF6:20 amReykjavik Keflavik Intl
Sep 1
KEF7:50 pmReykjavik Keflavik Intl
20h 21m
1 stop
SFO9:11 amSan Francisco
$778

momondo Fare Finder

 
Customize your flight search to find flights from California to Reykjavik Keflavik Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 14, 2026.
Use the filters below to find and compare flights from California to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Wed 5/20

7:45 am-2:00 pm

2 stops23h 15m

Reykjavik Keflavik Intl

Mon 5/25

10:40 am-10:59 pm

1 stop19h 19m

$640

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Fri 6/5

7:44 am-9:00 am

1 stop18h 16m

Reykjavik Keflavik Intl

Sun 6/14

12:45 pm-10:47 pm

1 stop17h 02m

$649

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Sat 6/6

7:44 am-9:00 am

1 stop18h 16m

Reykjavik Keflavik Intl

Sun 6/14

12:45 pm-10:47 pm

1 stop17h 02m

$654
Quickest round-trip

Las VegasReykjavik

LAS - KEF

LASKEF

Las Vegas Harry Reid Intl

Fri 5/29

7:44 am-6:15 am

1 stop15h 31m

Reykjavik Keflavik Intl

Tue 6/9

10:40 am-10:47 pm

1 stop19h 07m

$665

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Sun 5/31

6:15 am-9:00 am

1 stop19h 45m

Reykjavik Keflavik Intl

Tue 6/16

12:45 pm-10:23 am

1 stop28h 38m

$685

San DiegoReykjavik

SAN - KEF

SANKEF

San Diego

Tue 6/2

7:15 am-9:00 am

1 stop18h 45m

Reykjavik Keflavik Intl

Thu 6/4

12:45 pm-11:59 pm

1 stop18h 14m

$694

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles Los Angeles

Sat 7/25

7:30 am-7:40 am

1 stop17h 10m

Reykjavik Keflavik Intl

Thu 7/30

9:00 am-10:05 pm

1 stop20h 05m

$696

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles Los Angeles

Mon 7/6

12:10 pm-7:40 am

2 stops36h 30m

Reykjavik Keflavik Intl

Thu 7/23

9:00 am-10:05 pm

1 stop20h 05m

$708

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 9/22

6:00 am-8:55 am

1 stop19h 55m

Reykjavik Keflavik Intl

Tue 10/6

7:55 pm-12:48 am

1 stop35h 53m

$765

San FranciscoReykjavik

SFO - KEF

SFOKEF

San Francisco

Tue 9/1

6:00 am-8:10 am

1 stop19h 10m

Reykjavik Keflavik Intl

Thu 9/10

7:50 pm-9:10 am

1 stop20h 20m

$778

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from California to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of April is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from California, with most prices found around $794. If you’re not able to fly to Reykjavik Keflavik Intl Airport in April, then May is your next best option. Flight prices from California to Reykjavik Keflavik Intl Airport during May average around $859.

How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $907 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from California for as low as $710 on momondo.

Can stopping save me money on California to Reykjavik Keflavik Intl Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a California to Reykjavik Keflavik Intl Airport flight.

Cheap California to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Reykjavik Keflavik Intl Airport

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from California to Reykjavik Keflavik Intl Airport takes 10h 35m
There are no direct flights from California to Reykjavik Keflavik Intl Airport. There are no popular flight routes from California to Reykjavik Keflavik Intl Airport.
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Frequently asked questions about flying from California to Reykjavik Keflavik Intl Airport

  • When did momondo last update prices for flights from California to Reykjavik Keflavik Intl Airport?

    Prices for flights from California to Reykjavik Keflavik Intl Airport refresh daily.

  • How many operators does momondo search for flights from California to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from California to Reykjavik Keflavik Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from California to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $212Free CancellationRating
7.9
8,403 reviews
Search Delta flights
KLMPriceFrom $490Free CancellationRating
7.8
1,499 reviews
Search KLM flights
IcelandairPriceFrom $528Free CancellationRating
7.0
634 reviews
Search Icelandair flights
WestJetPriceFrom $537Free CancellationRating
7.2
3,320 reviews
Search WestJet flights
Alaska AirlinesPriceFrom $583Free CancellationRating
7.9
12,235 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $642Free CancellationRating
7.1
10,925 reviews
Search Air Canada flights
United AirlinesPriceFrom $650Free CancellationRating
7.4
9,589 reviews
Search United Airlines flights
Air FrancePriceFrom $652Free CancellationRating
7.4
1,569 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $698Free CancellationRating
7.3
1,750 reviews
Search Scandinavian Airlines flights

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from California to Reykjavik?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Reykjavik for you.

Can I find flights from California to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Reykjavik?

momondo helps you find the best flight between California and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from California to Reykjavik right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Reykjavik now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Reykjavik and let you know when they change.

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